1080i v 1080p
My 2 year-old Sony Bravia (KDL 40S2010 ) is HD Ready but not full HD - nevertheless I get excellent 1080i pictures from both SKY HD and my Blue ray player (Sony350S). Would it be worth while investing in a new full HD TV? I'm aware SKY doesn't transmit 1080p so presumably no benefit would be gained there but would there be enough improvement taking 1080p instead of 1080i from the blue ray player to justify the expensive change of TV? Any views would be appreciated.